EAST BROOKFIELD — A former Webster man who allegedly harassed a state trooper by sending a pizza delivery and a limousine to his home rejected on Wednesday a proposed plea agreement that would have had him sentenced to 15 months in the Worcester County Jail and House of Correction in West Boylston.

Stephen C. Stone, 27, who moved to Naples, Fla., after the alleged incidents in February and March, was charged with two counts each of witness intimidation and criminal harassment, along with three counts of larceny of property valued at less than $250.

The charges came after Mr. Stone was stopped by Webster police for driving an unregistered vehicle and attaching plates. He became angry when he called Dudley District Court and was unable to change the date for the motor vehicle case.

He allegedly threatened the court clerk's office manager, Vera Larson, telling her he planned to take out everyone in the courthouse after following them home. He allegedly called the clerk's office 50 times in three hours.

When state police began investigating the alleged threats, Trooper Michael Leo allegedly got an angry, obscenity-laced call from Mr. Stone, who uses the alias Stephen Grassey. When the trooper hung up on him, Mr. Stone allegedly called the trooper's wife at home, asking her personal questions and frightening her until she hung up. He also allegedly made calls to the trooper's cellphone.

He later allegedly asked local police to go to Trooper Leo's home and check on him, which they did. While they were there, food delivery men began arriving with unordered pizzas and grinders, which an investigation showed were ordered from Mr. Stone's cellphone. Later that evening, a limousine arrived, as well, and was tracked back to Mr. Stone.

There were several more calls until Mr. Stone finally reached Trooper Leo at work and asked if he was now ready to help him change his court date.

Mr. Stone also allegedly harassed Webster Police Officer Joshua Collins, calling the officer's mother and later posting her address and telephone number, along with the same type of information about Trooper Leo, on Facebook. The alleged harassment continued after he moved to Florida where he was arrested and eventually brought back to Massachusetts.

In Western Worcester District Court in East Brookfield, Assistant District Attorney Michael Luzzo requested that Mr. Stone be jailed for 2½ years with no probation or conditions when he is released. He said the victims want Mr. Stone to be punished and then move to Florida as he planned.

"This is very scary," Mr. Luzzo said. "These people had to install alarm systems in their homes. Their family members were unnerved. We don't know if he was serious, if he was going to carry this out."

Mr. Stone's lawyer, Maura Tansley from the Committee for Public Counsel Services, requested a 6-month sentence telling Judge Mark Noonan that her client has a pending divorce case in Florida and had hoped to be there for an Oct. 29 court appearance.

She said Mr. Stone needs medication and treatment for mental illness that stems in part from his witnessing and being subjected to "very aggressive violence" during his childhood.

Judge Noonan noted that Mr. Stone has served 6-month sentences in the past and he did not agree with that request.

"You've got a judge who believes in graduated sentences," he said, before offering the 15-month sentence, which prompted Mr. Stone to withdraw his plea of guilty.

The case will now move toward trial with Mr. Stone's next appearance scheduled for Oct. 17.

Contact Kim Ring at kring@telegram.com. Follow her on Twitter @kimmring